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000828242 020__ $$a978-3-319-53862-4 (electronic)
000828242 0247_ $$2doi$$a10.1007/978-3-319-53862-4_13
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000828242 1001_ $$0P:(DE-Juel1)168541$$aGöbbert, Jens Henrik$$b0$$eCorresponding author$$ufzj
000828242 1112_ $$aJARA-HPC Symposium 2016$$cAachen$$d2016-10-04 - 2016-10-05$$gJHPCS2016$$wGermany
000828242 245__ $$aOverlapping of Communication and Computation in nb3dfft for 3D Fast Fourier Transformations
000828242 260__ $$aCham$$bSpringer International Publishing$$c2017
000828242 29510 $$aHigh-Performance Scientific Computing / Di Napoli, Edoardo (Editor)   ; Cham : Springer International Publishing, 2017, Chapter 13 ; ISSN: 0302-9743=1611-3349 ; ISBN: 978-3-319-53861-7=978-3-319-53862-4 ; doi:10.1007/978-3-319-53862-4
000828242 300__ $$a151 - 159
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000828242 3367_ $$0PUB:(DE-HGF)7$$2PUB:(DE-HGF)$$aContribution to a book$$mcontb
000828242 4900_ $$aLecture Notes in Computer Science$$v10164
000828242 520__ $$aFor efficiency and accuracy of Direct Numerical Simulations(DNS) of turbulent flows pseudo-spectral methods can be employed,where the governing equations are solved partly in Fourier space. Theinhouse-developed 3d-FFT library nb3dfft is optimized to the specialneeds of pseudo-spectral DNS, particularly for the scientific code psOpen,used by the Institute for Combustion Technology at RWTH Aachen Uni-versity. In this paper we discuss the method of overlapping communica-tion and computation of multiple FFTs at the same time.
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000828242 7001_ $$0P:(DE-HGF)0$$aIliev, Hristo$$b1
000828242 7001_ $$0P:(DE-HGF)0$$aAnsorge, Cedrick$$b2
000828242 7001_ $$0P:(DE-HGF)0$$aPitsch, Heinz$$b3
000828242 773__ $$a10.1007/978-3-319-53862-4_13
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